430432461 has 12 divisors (see below), whose sum is σ = 644763392. Its totient is φ = 286954812.

The previous prime is 430432447. The next prime is 430432463. The reversal of 430432461 is 164234034.

It is not a de Polignac number, because 430432461 - 2²⁷ = 296214733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430432463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 885421 + ... + 885906.

Almost surely, 2^430432461 is an apocalyptic number.

It is an amenable number.

430432461 is a deficient number, since it is larger than the sum of its proper divisors (214330931).

430432461 is an equidigital number, since it uses as much as digits as its factorization.

430432461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771342 (or 1771330 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 430432461 is about 20746.8662934912. The cubic root of 430432461 is about 755.0371813334.

Adding to 430432461 its reverse (164234034), we get a palindrome (594666495).

The spelling of 430432461 in words is "four hundred thirty million, four hundred thirty-two thousand, four hundred sixty-one".